[INFO] fetching crate appimage_environment 0.2.1...
[INFO] testing appimage_environment-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate appimage_environment 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate appimage_environment 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate appimage_environment 0.2.1
[INFO] finished tweaking crates.io crate appimage_environment 0.2.1
[INFO] tweaked toml for crates.io crate appimage_environment 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb6e92a4ee0b84889ec2979724d84528ed13597f9ce7f826f1a3a0684e69896a
[INFO] running `Command { std: "docker" "start" "-a" "cb6e92a4ee0b84889ec2979724d84528ed13597f9ce7f826f1a3a0684e69896a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb6e92a4ee0b84889ec2979724d84528ed13597f9ce7f826f1a3a0684e69896a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6e92a4ee0b84889ec2979724d84528ed13597f9ce7f826f1a3a0684e69896a", kill_on_drop: false }`
[INFO] [stdout] cb6e92a4ee0b84889ec2979724d84528ed13597f9ce7f826f1a3a0684e69896a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb8a294e8c0fdadc054640406072d36a0aa91141ca1ee8c63f711e2b63e045b2
[INFO] running `Command { std: "docker" "start" "-a" "bb8a294e8c0fdadc054640406072d36a0aa91141ca1ee8c63f711e2b63e045b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling is_executable v0.1.2
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling phollaits v0.2.8
[INFO] [stderr]    Compiling appimage_environment v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "bb8a294e8c0fdadc054640406072d36a0aa91141ca1ee8c63f711e2b63e045b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb8a294e8c0fdadc054640406072d36a0aa91141ca1ee8c63f711e2b63e045b2", kill_on_drop: false }`
[INFO] [stdout] bb8a294e8c0fdadc054640406072d36a0aa91141ca1ee8c63f711e2b63e045b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52cef597d1f9f48b7b4707ab6c39277ae32bc020d2ed5152988d2ae37ad71f74
[INFO] running `Command { std: "docker" "start" "-a" "52cef597d1f9f48b7b4707ab6c39277ae32bc020d2ed5152988d2ae37ad71f74", kill_on_drop: false }`
[INFO] [stderr]    Compiling appimage_environment v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "52cef597d1f9f48b7b4707ab6c39277ae32bc020d2ed5152988d2ae37ad71f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52cef597d1f9f48b7b4707ab6c39277ae32bc020d2ed5152988d2ae37ad71f74", kill_on_drop: false }`
[INFO] [stdout] 52cef597d1f9f48b7b4707ab6c39277ae32bc020d2ed5152988d2ae37ad71f74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4a4075107330eb8497628331d66521ea60651c82cbe387fb60e8ed28d709689
[INFO] running `Command { std: "docker" "start" "-a" "e4a4075107330eb8497628331d66521ea60651c82cbe387fb60e8ed28d709689", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/appimage_environment-9ea6c3ca079b165a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests appimage_environment
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error[E0659]: `appimage_environment` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib/internal_command.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use appimage_environment::Environment as Env;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: `appimage_environment` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::appimage_environment` to refer to this crate unambiguously
[INFO] [stderr] note: `appimage_environment` could also refer to the module imported here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib/internal_command.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate as appimage_environment;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: use `self::appimage_environment` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e4a4075107330eb8497628331d66521ea60651c82cbe387fb60e8ed28d709689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a4075107330eb8497628331d66521ea60651c82cbe387fb60e8ed28d709689", kill_on_drop: false }`
[INFO] [stdout] e4a4075107330eb8497628331d66521ea60651c82cbe387fb60e8ed28d709689